Air Filtration / Air Filter Assemblies / Round

Black Full Flow Air Filter Assembly9" x 5", 7-5/16" neck,Flat Base with black washable cotton elementAF2251-31552251-3155Stand out from the crowd w...

Black Air Filter Assembly9" x 2", 5-1/8" neck, black washable cotton elementAF2251-11102251-1110Aeroflow Air Filters are designed with excellent fi...

9" x 2-3/4" Air Filter Assembly, Black5-1/8" Neck, Washable Cotton ElementAF2251-31502251-3150Aeroflow Air Filters are designed with excellent filt...

Black Air Filter Assembly9" x 5", 5-1/8" neck, black washable cotton elementAF2251-13652251-1365Aeroflow Air Filters are designed with excellent fi...

Chrome Full Flow Air Filter Assembly with 1-1/8" Drop base14" x 3", 5-1/8" neck, black washable cotton elementAF2851-30402851-3040Aeroflow Air Filt...

Aeroflow Air Filters are designed with excellent filtration in mind, all the while increasing performance! Originally designed for performance mind...

K&N Chrome Custom Air Cleaner Assembly 11 x 5"Fits Neck Size 5-1/8" (130 mm) - KN60-1200KN60-120060-1200K&N's custom air cleaner assemblies...

Chrome Air Filter Assembly14" x 4", 5-1/8" neck, 1-1/8" Drop base , black washable cotton elementAF2851-12902851-1290Aeroflow Air Filters are desig...

Chrome Air Filter Assembly9" x 2", 5-1/8" neck, black washable cotton elementAF2851-11102851-1110Aeroflow Air Filters are designed with excellent f...

Black Full Flow Air Filter Assembly9" x 4", 7-5/16" neck,Flat Base with black washable cotton elementAF2251-31542251-3154Stand out from the crowd w...

Black Full Flow Air Filter Assembly14" x 3", 7-5/16" neck,Flat Base with black washable cotton elementAF2251-30792251-3079Stand out from the crowd ...

14" x 3" Full Flow Air Filter Assembly, Black1-1/8" Drop Base. Washable Cotton Element. Fits 5-1/8" NeckAF2251-30402251-3040Aeroflow Air Filters ar...

Black Air Filter Assembly with 1-1/8" Drop base14" x 4", 5-1/8" neck, black washable cotton elementAF2251-12902251-1290Aeroflow Air Filters are des...

K&N Custom Air Filter Assembly 14 OD x 4" HFits Neck Size 5-1/8" - KN66-3060KN66-306066-3060Not only does the K&N XStream add filter area, ...

K&N S/S Custom Air Cleaner Assembly 9 x 5"Fits Neck Size 5-1/8" (130 mm) - KN60-1365KN60-136560-1365K&N's custom air cleaner assemblies are...

K&N Chrome Custom Air Cleaner Assembly 7 x 3"Fits Neck Size 5-1/8" (130 mm) - KN60-1330KN60-133060-1330K&N's custom air cleaner assemblies ...

K&N Chrome Custom Air Cleaner Assembly 14 x 6"Fits Neck Size 5-1/8" (130 mm) - KN60-1310KN60-131060-1310K&N's custom air cleaner assemblies...

K&N S/S Custom Air Cleaner Assembly 9 x 2"Fits Neck Size 5-1/8" (130 mm) - KN60-1110KN60-111060-1110K&N's custom air cleaner assemblies are...

Chrome Full Flow Air Filter Assembly with9" x 2-3/4", 5-1/8" neck, black washable cotton elementAF2851-31502851-3150Aeroflow Air Filters are design...

Chrome Air Filter Assembly6-3/8" x 2-1/2", 5-1/8" neck, black washable cotton elementAF2851-13312851-1331Aeroflow Air Filters are designed with exc...

Aeroflow Air Filters are designed with excellent filtration in mind, all the while increasing performance! Originally designed for performance mind...

Polished Oval Air Cleaner Assembly12" x 2" With Paper ElementRPCR6020-1CR6020-1Fits single carburettor with 5-1/8" neck. 2" tall. Polished steel mo...

14" x 3" Air Cleaner, Anodised Aluminium Finish with Flat Base & Washable Element Fits Single Quad Carburettors with 5-1/8" Neck, Hardware Not ...

6-3/8" x 2-1/2" Chrome Steel Muscle Car Style Air Cleaner with Raised Base & Paper ElementFits Single Quad Carburettors with 5-1/8"Neck, Steel ...